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Systems and methods for maintaining an industrial lift truck within defined bounds

  • US 9,002,557 B2
  • Filed: 03/14/2013
  • Issued: 04/07/2015
  • Est. Priority Date: 03/14/2013
  • Status: Active Grant
First Claim
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1. A system for maintaining a lift truck within defined bounds, the system comprising:

  • a sensor to sense a dynamic lift truck property and to provide a feedback signal corresponding to the sensed lift truck property;

    a controller, the controller to receive the feedback signal and to analyze the feedback signal, and based on the analyzed feedback signal, the controller to control at least one lift truck performance parameter that maintains the lift truck within defined bounds, the defined bound including a three-dimensional parameter and a two-dimensional parameter,wherein the defined bound comprises an allowable deviation map, the allowable deviation map defining an envelope of allowable travel deviation from an intended lift truck path, the allowable deviation map is definable by a user.

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